顶底王之红箭头选股指标公式

RSV:= (CLOSE-LLV(LOW,14))/(HHV(HIGH,14)-LLV(LOW,14))*100;
FASTK:=SMA(RSV,9,1);
K:=SMA(FASTK,3,1);
D:=SMA(K,5,1);
红箭头:crOSS(K,D) AND CROSS(K,D);